Hi Greg,
> -Original Message-
> From: Greg Ungerer [mailto:gregunge...@westnet.com.au]
> Sent: Tuesday, April 16, 2013 4:09 PM
> To: Christian Gieseler
> Cc: 'uClinux development list'
> Subject: Re: [uClinux-dev] Initial Timer on m5329 not running
>
>
Hi Greg,
> -Original Message-
> From: Greg Ungerer [mailto:gregunge...@westnet.com.au]
> Sent: Tuesday, April 02, 2013 8:27 AM
> To: uClinux development list
> Cc: Christian Gieseler
> Subject: Re: [uClinux-dev] Initial Timer on m5329 not running
>
> Hi Christian
my first patch. I am open for advice :-)
Regards,
Christian
Signed-off-by: Christian Gieseler
--- linux-3.6.11/arch/m68k/platform/coldfire/m532x.c.orig 2013-04-16
10:38:16.604838828 +0200
+++ linux-3.6.11/arch/m68k/platform/coldfire/m532x.c2013-04-16
10:39:08.354700290 +0200
@@ -119,7
Hi List,
Coldfire 5329 seems not be used with latest kernels. The Main Timer is not
running, so the scheduler won´t behave like expected.
To change this the following change has to be done in m532x.c arch setup.
There is probably more to be fixed.
diff git a/Linux3.6.11/arch/m68k/platform/
el memory: 64k freed (0x40252000 - 0x4026)
-Original Message-
From: uclinux-dev-boun...@uclinux.org
[mailto:uclinux-dev-boun...@uclinux.org] On Behalf Of Luis Alves
Sent: Tuesday, March 05, 2013 6:19 PM
To: uClinux development list
Subject: Re: [uClinux-dev] migration issue scheduling
Hi list,
I ran in another issue while updating our coldfire 5329 board from linux
2.6.25 to linux 3.6.
Romfs is mounted as root and then the system says BUG: scheduling while
atomic: swapper/0/0x and is finally crashing after some trace
output.
The system is configured to behave a
Hi Greg,
>-Original Message-
>From: Greg Ungerer [mailto:gregunge...@westnet.com.au]
>Sent: Tuesday, March 05, 2013 12:55 PM
>To: Christian Gieseler
>Cc: 'uClinux development list'
>Subject: Re: [uClinux-dev] ROMFS: bad initial checksum
>
>Hi Christia
for quite a while now and we did not have the
problem with earlier kernels. Has something changed in the compiling/linking
process, so that addresses have moved?
Regards
Christian
Hi Christian,
On 24/01/13 00:12, Christian Gieseler wrote:
>>>> Or is the checksum
>>>> tested
Hi Greg,
you find the objdump below.
Regards
Christian
>>> Or is the checksum
>>> tested on a wrong value because I misconfigured an address.
>>> Does someone have a hint how to solve this or where to look for a
> solution?
>>> The bootmessages are attached for reference.
>>
>> Can you send the
Hi Greg
>No, nothing has changed in this area. I have run 3.6 kernels on ColdFire
boards using romfs setups the same as every kernel before.
Can you tell me one example in the 20121024 release that you have
successfully running so that I can maybe have a look at the config.
Regards
Christian
Hi Greg,
>-Original Message-
>From: Greg Ungerer [mailto:gregunge...@westnet.com.au]
>Sent: Wednesday, January 23, 2013 1:17 PM
>To: uClinux development list
>Cc: Christian Gieseler
>Subject: Re: [uClinux-dev] ROMFS: bad initial checksum
>
>Hi Christian,
&
Hi Larry,
maybe it sounds a bit confusing but from what I know this is usual to have a
romfs in RAM. Romfs does not necessarily mean that it is located in a ROM or
Flash Device. It is just a very compact filesystem.
>Christian,
>I am not at all an expert on your level, so I am taking a guess: it
Hi all,
I am migrating our coldfire 5329 board to linux 3.6.
I am stuck now with mounting of romfs having a bad initial checksum of the
first 512 bytes. The system hangs after this message.
Even if the functions in fs/romfs/inode.c have moved a bit from 2.6.25 to
super.c and friends from what I ca
Ok, solved.
Linux kernel header location has to be "$(STAGEDIR)/include"
Regards Christian
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Hi all,
I am migrating a sentec cobra based board with mcf5329 from linux 2.6.25 to
linux 3.6.
After setting up the configuration I have some issues with the include
directories.
:1:24: error: asm/unistd.h: No such file or directory
:1:24: error: asm/unistd.h: No such file or directory
The heade
Hi all!
We have to activate dithering in our Coldfire 5329 device. But it seams,
that I cant even read the register values of PLL Control Register (PCR) and
PLL Modulation Divider Register (PMDR). The registers should be user
readable and writable. But it seems that I get a bus error because the
configuration, but that did not improve readability of the output.
Can somebody give me any advice how to track down the problem? What do I
have to enable to get
a readable output and find the source of the problem?
Thanks for any help.
Best Regards
Christian Gieseler
INFO: task MR-Prog.elf:79
Hi Dave,
your build output looks ok to me. The /lib/modules folder is created if the
symbol "MODULES" is set
in the Linux kernel configuration.
...
if [ "$CONFIG_MODULES" = "y" ]; then \
[ -d /home/christian/uClinux-dist/romfs/lib/modules ] || mkdir -p
/home/christian/uClinux-dist/romfs/lib/modul
Hi Adal,
it is difficult to help you if you just say you have problems.
If you offer more information it someone can maybe help you.
Which toolchain are you using and which board are you using?
Maybe you can post the part of the console output where the compile
process fails and describe whats
Hi Dave,
if you build the loadable module with the make process for the image the
loadable modules should be in
/lib/modules//kernel/...
Regards,
Christian
Hi,
I have successfully built a simple driver module configured for built in
operation and it runs at startup - great so far.
I then buil
Hi,
have a look at this:
http://mailman.uclinux.org/pipermail/uclinux-dev/2009-May/000890.html.
Maybe this solves your problem.
There are more posts about limits.h in the archives.
HTH
Regards
Chrsitian
>
>Von: gowri sankar loganathan
>An: uclinux-dev@uclinux.org
>Gesendet: Dienstag, den 20.
Hi all,
we are using a custom board based on the SenTec Cobra 5329 Board. So far it is
running with kernel 2.6.17 and we want to switch to uClinux-dist-20080808
release.
It compiles fine, but when i want to boot the Kernel by going to the base
address after downloading the image with dbug, i ge
to use pthread instead of rt is it is descirbed in the
man pages. Is this a uclinux singularity?
2. @ Gavin: how and where can i adjust my libc configuration?
Regards,
Christian
Gavin Lambert schrieb:
Quoth Christian Gieseler:
I have to use a named semaphore in my application. When i tried to
Hi,
i am developing on a coldfire uClinuxversion is 2.6.17.
I have to use a named semaphore in my application. When i tried to
compile i received an error message "undefined reference" to sem_open. I
could not understand why because i included all the necessary headers.
So i tried to scale do
I was already looking for the source...
getpwnam is included via /uClibc/include/pwd.h and i found getpwnam.c
under ./liv/libc/getent/getpwnam.c
As far as i remember you still have need to have an existing file
"/etc/passwd" even if uClinux uses the file "/mnt/passwd". If not please
tell me,
Hi!
I had the same Problem some time ago. Auth.c in
/uClinux-dist-test/user/boa/src uses the function getpwnam1(user) in int
auth_check_userpass(char *user,char *pass,FILE *authfile);
in getpwnam1 you can modify your auth file (i don´t know in which file
this function is, just browse your so
Hello!
I am now able to receive the multicast frames i want to. For the case
that somebody has the same problem i want to inform you about the reason
why it did not work.
In fec.c the function set_multicast_list has the task to choose the
operating mode. If you set the flags IFF_ALLMULTI and
Hello again!
I am trying to receive multicast ethernet frames on the ColdFire 5329
with linux version 2.6.17-uc0.
This is of course possible in promiscous mode, but i don?t want to
receive all the traffic. If I set the flags IFF_ALLMULTI and
IFF_MULTICAST the driver sets the hash table to re
with uClinux 2.6.17.
Thanks for any help
Christian Gieseler
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